905487120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9749}}^1$

素因数の和:9814

約数の個数: 160

約数和(自身を含む): 3191760000

約数和(自身を除く): 2286272880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4644, 5160, 5805, 6192, 7740, 9288, 9749, 10320, 11610, 15480, 18576, 19498, 23220, 29247, 30960, 38996, 46440, 48745, 58494, 77992, 87741, 92880, 97490, 116988, 146235, 155984, 175482, 194980, 233976, 263223, 292470, 350964, 389960, 419207, 438705, 467952, 526446, 584940, 701928, 779920, 838414, 877410, 1052892, 1169880, 1257621, 1316115, 1403856, 1676828, 1754820, 2096035, 2105784, 2339760, 2515242, 2632230, 3353656, 3509640, 3772863, 4192070, 4211568, 5030484, 5264460, 6288105, 6707312, 7019280, 7545726, 8384140, 10060968, 10528920, 11318589, 12576210, 15091452, 16768280, 18864315, 20121936, 21057840, 22637178, 25152420, 30182904, 33536560, 37728630, 45274356, 50304840, 56592945, 60365808, 75457260, 90548712, 100609680, 113185890, 150914520, 181097424, 226371780, 301829040, 452743560, 905487120]

約数ペア:

[(1, 905487120), (2, 452743560), (3, 301829040), (4, 226371780), (5, 181097424), (6, 150914520), (8, 113185890), (9, 100609680), (10, 90548712), (12, 75457260), (15, 60365808), (16, 56592945), (18, 50304840), (20, 45274356), (24, 37728630), (27, 33536560), (30, 30182904), (36, 25152420), (40, 22637178), (43, 21057840), (45, 20121936), (48, 18864315), (54, 16768280), (60, 15091452), (72, 12576210), (80, 11318589), (86, 10528920), (90, 10060968), (108, 8384140), (120, 7545726), (129, 7019280), (135, 6707312), (144, 6288105), (172, 5264460), (180, 5030484), (215, 4211568), (216, 4192070), (240, 3772863), (258, 3509640), (270, 3353656), (344, 2632230), (360, 2515242), (387, 2339760), (430, 2105784), (432, 2096035), (516, 1754820), (540, 1676828), (645, 1403856), (688, 1316115), (720, 1257621), (774, 1169880), (860, 1052892), (1032, 877410), (1080, 838414), (1161, 779920), (1290, 701928), (1548, 584940), (1720, 526446), (1935, 467952), (2064, 438705), (2160, 419207), (2322, 389960), (2580, 350964), (3096, 292470), (3440, 263223), (3870, 233976), (4644, 194980), (5160, 175482), (5805, 155984), (6192, 146235), (7740, 116988), (9288, 97490), (9749, 92880), (10320, 87741), (11610, 77992), (15480, 58494), (18576, 48745), (19498, 46440), (23220, 38996), (29247, 30960)]